PRELIMINARY CGH40045 45 W, RF Power GaN HEMT Cree's CGH40045 is an unmatched, gallium nitride (GaN) high electron mobility transistor (HEMT). The CGH40045, operating from a 28 volt rail, offers a general purpose, broadband solution to a variety of RF and microwave applications. GaN HEMTs offer high efficiency, high gain and wide bandwidth capabilities making the CGH40045 ideal for linear and compressed amplifier circuits. Package Type s: 440193 PN: CGH4004 5F The transistor is available in a flange package. FEATURES APPLICATIONS * Up to 4 GHz Operation * 2-Way Private Radio * >16 dB Small Signal Gain at 2.0 GHz * Broadband Amplifiers * 12 dB Small Signal Gain at 4.0 GHz * Cellular Infrastructure * 55 W Typical P3dB * Test Instrumentation * 55 % Efficiency at P3dB * Class A, AB, Linear amplifiers suitable * 28 V Operation for OFDM, W-CDMA, EDGE, CDMA ch 2007 Rev 1.1 - Mar waveforms Subject to change without notice. www.cree.com/wireless Absolute Maximum Ratings (not simultaneous) at 25C Case Temperature Parameter Symbol Rating Units Drain-Source Voltage VDSS 84 Volts Gate-to-Source Voltage VGS -10, +2 Volts Storage Temperature TSTG -55, +150 C Operating Junction Temperature TJ 175 C Maximum Forward Gate Current IGMAX 15 mA TS 245 C RJC 2.7 C/W Soldering Temperature Thermal Resistance, Junction to Case 1 Note: 1 Measured for the CGH40045F at 43W PDISS. Electrical Characteristics (TC = 25C) Characteristics Symbol Min. Typ. Max. Units Conditions Gate Threshold Voltage VGS(th) -3.0 -2.5 -1.8 VDC VDS = 10 V, ID = 14.4 mA Gate Quiescent Voltage VGS(Q) - -2.3 - VDC VDS = 28 V, ID = 800 mA Saturated Drain Current3 IDS 9.6 10.8 - A VDS = 6.0 V, VGS = 2.0 V Drain-Source Breakdown Voltage VBR 84 100 - VDC VGS = -8 V, ID = 14.4 mA Case Operating Temperature4 TC -10 - +60 C Screw Torque T - - 80 in-oz Reference 440193 Rev 1 DC Characteristics2 PDISS = 43 W RF Characteristics (TC = 25C, F0 = 3.6 GHz unless otherwise noted) Small Signal Gain GSS 11.0 12.0 - dB VDD = 28 V, IDQ = 800 mA Power Output at 3 dB Compression P3dB 45 55 - W VDD = 28 V, IDQ = 800 mA 50 55 - % VDD = 28 V, IDQ = 800 mA, POUT = P3dB VSWR - TBD - Y No damage at all phase angles, VDD = 28 V, IDQ = 800 mA, POUT = 45 W CW Input Capacitance CGS - 19.3 - pF VDS = 28 V, Vgs = -8 V, f = 1 MHz Output Capacitance CDS - 4.6 - pF VDS = 28 V, Vgs = -8 V, f = 1 MHz Feedback Capacitance CGD - 1.7 - pF VDS = 28 V, Vgs = -8 V, f = 1 MHz Drain Efficiency1 Output Mismatch Stress Dynamic Characteristics Notes: 1 Drain Efficiency = POUT / PDC 2 Measured on wafer prior to packaging. 3 Scaled from PCM data. 4 See also, the Power Dissipation De-rating Curve on Page 5. Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40045 Rev 1.1 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Typical Performance 30 1.5 25 1.13 20 0.75 15 0.375 10 0 0.5 1.5 2.5 Frequency (GHz) 3.5 4.5 K Factor MSG, MAG (dB) Simulated Maximum Stable Gain, Maximum Available Gain and K Factor of the CGH40045F VDD = 28 V, IDQ = 800 mA Single Tone CW Gain, Efficiency, and Output Power vs Input Power of the CGH40045F measured in Amplifier Circuit CGH40045F-TB VDD = 28 V, IDQ = 800 mA, Freq = 3.6 GHz 13 60 12 50 Gain (dB) 11 40 10 30 POUT 9 20 Efficiency 8 10 7 0 0 5 10 15 20 Input Power 25 30 35 Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. Drain Efficiency (%) Output Power (dBm) Gain CGH40045 Rev 1.1 Preliminary 40 Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Typical Performance 13 60 12 50 Gain Gain (dB) 11 40 POUT 10 30 9 20 8 10 7 Output Power (dBm) VDD Pulsed Gain and Output Power vs Input Power of the CGH40045F measured in Amplifier Circuit CGH40045F-TB = 28 V, IDQ = 800 mA, Freq = 3.6 GHz, Pulse Width=200S, 10% Duty Cycle 0 5 10 15 20 25 30 35 40 Input Power (dBm) Simulated Source and Load Impedances D Z Source Z Load G S Frequency (MHz) Z Source Z Load 500 3.34 + j4.56 10.8 + j8.24 1000 2.07 + j0.05 6.18 + j4.17 2000 1.3 - j3.37 4.65 + j0.05 3000 1.64 - j8.15 4.75 - j3.4 4000 1.9 - j10.8 4.56 - j7.9 Note 1. VDD = 28V, IDQ = 800mA in the 440193 package. Note 2. Optimized for P3dB and Drain Efficiency Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40045 Rev 1.1 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless CGH40045F Power Dissipation De-rating Curve 60 Power Dissipation (W) 50 40 30 20 10 0 0 25 50 75 100 125 150 175 200 Maximum Case Temperature (C) Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40045 Rev 1.1 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless CGH40045F-TB Demonstration Amplifier Circuit Schematic CGH40045F-TB Demonstration Amplifier Circuit Outline J3 C15 L1 C8 C7 C6 C5 J1 C10 C4 C3 C9 C12 C11 C14 L2 C13 J2 R2 C2 C1 R1 C16 CGH40045F-TB 3-000536 REV 3 Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40045 Rev 1.1 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless CGH40045F-TB Demonstration Amplifier Circuit CGH40045F-TB Demonstration Amplifier Circuit Bill of Materials Designator Description Qty C1 CAP, 6.8pF, -0.25 pF, 0603 1 C2 CAP, 1.8pF, -0.1 pF, 0603 1 C3,C10 CAP, 5.6pF, -0.1pF, 0603 2 C5,C12 CAP, 10000pF, 100V, TEMP STBL, 0805 2 C6,C13 CAP, 0.1uF 10%, 100 V, 1206, X7R 2 C4,C11 CAP, 100pF5%, 0603 2 C8 CAP, 10UF, 16V, SMT, TANTALUM 1 C9 CAP, 0.2pF, -0.05pF, 0603 1 C7,C14 CAP, 1.0UF 10%, 100V, 1210, X7R 2 C15 CAP, 33UF, 20%, 100V, ELECT, FK, SMD 1 C16 CAP, 4.7pF, 0.25pF, 0603 1 R1 RES, 1/16W, 0603, 100 Ohms 1% 1 R2 RES, 1/16W, 0603, 10 Ohms 1% 1 L1 FERRITE, 220 OHM, 0805 1 L2 FERRITE, 22 OHM, 0805 1 CONN, N-TYPE, FEMALE , W/ 0.500 FLANGE 2 J3 CONN, HEADER, RT>PLZ .1CEN LK 9POS 1 Q1 CGH40045 1 J1,J2 Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40045 Rev 1.1 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Typical Package S-Parameters for CGH40045F (Small Signal, VDS = 28 V, IDQ = 400 mA, angle in degrees) Frequency Mag S11 Ang S11 Mag S21 Ang S21 Mag S12 Ang S12 Mag S22 Ang S22 500 MHz 0.93509 -177.40 4.4285 84.624 0.01475 -0.3152 0.85207 179.93 600 MHz 0.93482 -178.88 3.7059 82.583 0.01480 -1.3398 0.85193 179.09 700 MHz 0.93453 179.90 3.1916 80.663 0.01486 -2.2414 0.85161 178.36 800 MHz 0.93420 178.84 2.8078 78.817 0.01492 -3.0667 0.85115 177.69 900 MHz 0.93384 177.88 2.5112 77.018 0.01500 -3.8419 0.85058 177.05 1.0 GHz 0.93343 176.98 2.2755 75.250 0.01508 -4.5830 0.84991 176.45 1.1 GHz 0.93298 176.13 2.0844 73.502 0.01518 -5.3001 0.84914 175.86 1.2 GHz 0.93248 175.32 1.9266 71.768 0.01528 -6.0003 0.84828 175.28 1.3 GHz 0.93194 174.53 1.7946 70.041 0.01540 -6.6885 0.84731 174.71 1.4 GHz 0.93133 173.75 1.6829 68.317 0.01553 -7.3686 0.84625 174.14 1.5 GHz 0.93068 172.98 1.5875 66.594 0.01567 -8.0434 0.84508 173.57 1.6 GHz 0.92996 172.21 1.5054 64.869 0.01582 -8.7154 0.84381 173.00 1.7 GHz 0.92919 171.45 1.4343 63.138 0.01598 -9.3866 0.84242 172.42 1.8 GHz 0.92834 170.68 1.3725 61.401 0.01616 -10.059 0.84092 171.84 1.9 GHz 0.92743 169.90 1.3186 59.654 0.01636 -10.734 0.83930 171.26 2.0 GHz 0.92644 169.12 1.2714 57.896 0.01657 -11.413 0.83755 170.66 2.1 GHz 0.92538 168.32 1.2300 56.126 0.01679 -12.098 0.83566 170.06 2.2 GHz 0.92423 167.51 1.1939 54.341 0.01704 -12.791 0.83363 169.44 2.3 GHz 0.92299 166.68 1.1622 52.538 0.01730 -13.493 0.83144 168.82 2.4 GHz 0.92165 165.84 1.1347 50.718 0.01758 -14.206 0.82910 168.18 2.5 GHz 0.92020 164.97 1.1108 48.876 0.01789 -14.931 0.82658 167.52 2.6 GHz 0.91865 164.08 1.0902 47.011 0.01821 -15.671 0.82388 166.85 2.7 GHz 0.91697 163.16 1.0728 45.120 0.01857 -16.428 0.82098 166.16 2.8 GHz 0.91516 162.21 1.0582 43.201 0.01894 -17.204 0.81788 165.45 2.9 GHz 0.91321 161.22 1.0463 41.251 0.01935 -18.002 0.81455 164.72 3.0 GHz 0.91110 160.21 1.0369 39.268 0.01979 -18.824 0.81099 163.97 3.1 GHz 0.90882 159.15 1.0299 37.247 0.02026 -19.673 0.80716 163.19 3.2 GHz 0.90636 158.05 1.0252 35.186 0.02077 -20.553 0.80307 162.39 3.3 GHz 0.90370 156.90 1.0229 33.081 0.02132 -21.467 0.79867 161.56 3.4 GHz 0.90081 155.70 1.0227 30.927 0.02191 -22.420 0.79396 160.71 3.5 GHz 0.89769 154.45 1.0247 28.721 0.02255 -23.414 0.78891 159.81 3.6 GHz 0.89430 153.13 1.0290 26.457 0.02324 -24.456 0.78349 158.89 3.7 GHz 0.89062 151.74 1.0354 24.130 0.02398 -25.551 0.77767 157.93 3.8 GHz 0.88662 150.28 1.0441 21.734 0.02479 -26.703 0.77142 156.92 3.9 GHz 0.88226 148.74 1.0551 19.263 0.02566 -27.921 0.76470 155.88 4.0 GHz 0.87752 147.10 1.0684 16.710 0.02660 -29.210 0.75749 154.78 4.1 GHz 0.87234 145.37 1.0842 14.066 0.02763 -30.579 0.74973 153.64 4.2 GHz 0.86669 143.52 1.1025 11.324 0.02873 -32.036 0.74139 152.44 4.3 GHz 0.86051 141.55 1.1234 8.475 0.02994 -33.590 0.73241 151.18 4.4 GHz 0.85375 139.44 1.1471 5.507 0.03124 -35.253 0.72275 149.86 4.5 GHz 0.84634 137.18 1.1737 2.410 0.03266 -37.035 0.71236 148.46 Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40045 Rev 1.1 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Typical Package S-Parameters for CGH40045F (Small Signal, VDS = 28 V, IDQ = 800 mA, angle in degrees) Frequency Mag S11 Ang S11 Mag S21 Ang S21 Mag S12 Ang S12 Mag S22 Ang S22 500 MHz 0.94423 -177.75 4.3872 85.323 0.01135 1.7836 0.87623 179.08 600 MHz 0.94397 -179.19 3.6730 83.462 0.01141 1.2165 0.87598 178.28 700 MHz 0.94368 179.60 3.1651 81.715 0.01147 0.76453 0.87556 177.57 800 MHz 0.94335 178.54 2.7864 80.038 0.01154 0.38259 0.87501 176.89 900 MHz 0.94298 177.58 2.4938 78.403 0.01163 0.04514 0.87433 176.25 1.0 GHz 0.94256 176.68 2.2618 76.797 0.01172 -0.26343 0.87355 175.62 1.1 GHz 0.94210 175.83 2.0737 75.208 0.01183 -0.55339 0.87265 175.00 1.2 GHz 0.94159 175.10 1.9187 73.628 0.01194 -0.83188 0.87165 174.39 1.3 GHz 0.94103 174.21 1.7892 72.054 0.01207 -1.1042 0.87054 173.78 1.4 GHz 0.94042 173.42 1.6799 70.480 0.01221 -1.3743 0.86931 173.18 1.5 GHz 0.93975 172.64 1.5867 68.903 0.01237 -1.6456 0.86797 172.56 1.6 GHz 0.93901 171.86 1.5067 67.320 0.01253 -1.9209 0.86651 171.95 1.7 GHz 0.93822 171.08 1.4376 65.729 0.01272 -2.2027 0.86492 171.32 1.8 GHz 0.93736 170.29 1.3778 64.127 0.01291 -2.4932 0.86320 170.69 1.9 GHz 0.93642 169.50 1.3258 62.513 0.01313 -2.7946 0.86134 170.05 2.0 GHz 0.93541 168.70 1.2805 60.884 0.01336 -3.1091 0.85933 169.40 2.1 GHz 0.93431 167.88 1.2410 59.238 0.01361 -3.4387 0.85718 168.74 2.2 GHz 0.93313 167.05 1.2068 57.572 0.01388 -3.7856 0.85485 168.07 2.3 GHz 0.93185 166.20 1.1770 55.886 0.01418 -4.1520 0.85236 167.38 2.4 GHz 0.93047 165.33 1.1514 54.176 0.01449 -4.5402 0.84968 166.67 2.5 GHz 0.92898 164.44 1.1295 52.440 0.01483 -4.9527 0.84680 165.95 2.6 GHz 0.92738 163.52 1.1110 50.676 0.01519 -5.3920 0.84372 165.20 2.7 GHz 0.92564 162.57 1.0956 48.880 0.01559 -5.8609 0.84041 164.44 2.8 GHz 0.92377 161.59 1.0832 47.051 0.01601 -6.3624 0.83686 163.65 2.9 GHz 0.92174 160.58 1.0735 45.185 0.01647 -6.8995 0.83305 162.84 3.0 GHz 0.91955 159.53 1.0664 43.279 0.01696 -7.4759 0.82896 162.01 3.1 GHz 0.91718 158.44 1.0619 41.329 0.01749 -8.0951 0.82458 161.14 3.2 GHz 0.91461 157.31 1.0598 39.332 0.01806 -8.7612 0.81988 160.25 3.3 GHz 0.91183 156.12 1.0601 37.283 0.01868 -9.4786 0.81483 159.32 3.4 GHz 0.90881 154.88 1.0627 35.178 0.01935 -10.252 0.80940 158.36 3.5 GHz 0.90553 153.58 1.0677 33.012 0.02007 -11.087 0.80358 157.36 3.6 GHz 0.90196 152.22 1.0751 30.780 0.02085 -11.988 0.79731 156.32 3.7 GHz 0.89808 150.78 1.0848 28.475 0.02169 -12.962 0.79057 155.24 3.8 GHz 0.89384 149.27 1.0970 26.092 0.02261 -14.016 0.78332 154.11 3.9 GHz 0.88922 147.67 1.1117 23.623 0.02360 -15.157 0.77551 152.93 4.0 GHz 0.88417 145.98 1.1290 21.061 0.02468 -16.393 0.76710 151.70 4.1 GHz 0.87865 144.18 1.1490 18.398 0.02585 -17.732 0.75803 150.40 4.2 GHz 0.87260 142.26 1.1718 15.624 0.02712 -19.185 0.74826 149.05 4.3 GHz 0.86597 140.22 1.1975 12.729 0.02850 -20.761 0.73772 147.62 4.4 GHz 0.85869 138.03 1.2262 9.7017 0.03000 -22.473 0.72635 146.12 4.5 GHz 0.85070 135.68 1.2581 6.5310 0.03163 -24.332 0.71408 144.54 Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40045 Rev 1.1 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Typical Package S-Parameters for CGH40045F (Small Signal, VDS = 28 V, IDQ = 2000 mA, angle in degrees) Frequency Mag S11 Ang S11 Mag S21 Ang S21 Mag S12 Ang S12 Mag S22 Ang S22 500 MHz 0.9509 -177.89 4.307 86.11 0.0089 4.281 0.9126 178.45 600 MHz 0.9506 -179.33 3.608 84.41 0.0090 4.216 0.9010 177.68 700 MHz 0.9503 179.46 3.110 82.83 0.0091 4.258 0.9006 176.98 800 MHz 0.9500 178.40 2.740 81.32 0.0091 4.363 0.9000 176.30 900 MHz 0.9497 177.43 2.454 79.85 0.0092 4.504 0.8993 175.64 1.0 GHz 0.9493 176.53 2.227 78.40 0.0093 4.664 0.8986 174.99 1.1 GHz 0.9488 175.67 2.043 76.97 0.0095 4.834 0.8977 174.35 1.2 GHz 0.9483 174.84 1.892 75.55 0.0096 5.005 0.8967 173.71 1.3 GHz 0.9478 174.03 1.766 74.13 0.0097 5.170 0.8956 173.07 1.4 GHz 0.9472 173.23 1.660 72.71 0.0099 5.326 0.8944 172.42 1.5 GHz 0.9465 172.43 1.570 71.29 0.0101 5.468 0.8931 171.77 1.6 GHz 0.9458 171.64 1.492 69.86 0.0103 5.593 0.8916 171.11 1.7 GHz 0.9450 170.85 1.426 68.41 0.0105 5.698 0.8900 170.44 1.8 GHz 0.9442 170.05 1.368 66.96 0.0107 5.779 0.8883 169.76 1.9 GHz 0.9433 169.25 1.318 65.49 0.0109 5.834 0.8865 169.07 2.0 GHz 0.9423 168.43 1.275 64.00 0.0112 5.860 0.8845 168.37 2.1 GHz 0.9412 167.60 1.238 62.49 0.0115 5.855 0.8823 167.65 2.2 GHz 0.9400 166.75 1.206 60.96 0.0118 5.815 0.8800 166.92 2.3 GHz 0.9388 165.88 1.178 59.40 0.0121 5.739 0.8775 166.16 2.4 GHz 0.9374 164.99 1.155 57.82 0.0125 5.623 0.8748 165.39 2.5 GHz 0.9359 164.08 1.135 56.21 0.0129 5.465 0.8719 164.60 2.6 GHz 0.9343 163.14 1.119 54.57 0.0133 5.262 0.8688 163.78 2.7 GHz 0.9326 162.17 1.105 52.89 0.0137 5.009 0.8655 162.94 2.8 GHz 0.9307 161.17 1.095 51.17 0.0142 4.705 0.8619 162.07 2.9 GHz 0.9287 160.13 1.088 49.41 0.0147 4.346 0.8580 161.17 3.0 GHz 0.9265 159.06 1.083 47.61 0.0153 3.927 0.8538 160.24 3.1 GHz 0.9241 157.94 1.081 45.76 0.0159 3.445 0.8493 159.28 3.2 GHz 0.9215 156.77 1.082 43.85 0.0166 2.895 0.8444 158.28 3.3 GHz 0.9186 155.55 1.085 41.88 0.0173 2.274 0.8392 157.24 3.4 GHz 0.9155 154.28 1.090 39.86 0.0181 1.575 0.8335 156.16 3.5 GHz 0.9122 152.94 1.099 37.76 0.0189 0.793 0.8274 155.30 3.6 GHz 0.9085 151.54 1.109 35.59 0.0198 -0.078 0.8208 153.86 3.7 GHz 0.9045 150.06 1.123 33.34 0.0208 -1.044 0.8137 152.62 3.8 GHz 0.9001 148.50 1.139 31.00 0.0218 -2.113 0.8060 151.34 3.9 GHz 0.8953 146.84 1.157 28.56 0.0230 -3.292 0.7976 149.98 4.0 GHz 0.8900 145.09 1.179 26.02 0.0242 -4.590 0.7886 148.56 4.1 GHz 0.8842 143.24 1.204 23.37 0.0256 -6.015 0.7787 147.07 4.2 GHz 0.8778 141.26 1.232 20.59 0.0271 -7.579 0.7681 145.50 4.3 GHz 0.8707 139.14 1.263 17.68 0.0287 -9.292 0.7565 143.84 4.4 GHz 0.8630 136.88 1.297 14.62 0.0305 -11.167 0.7440 142.09 4.5 GHz 0.8544 134.46 1.335 11.40 0.0324 -13.215 0.7303 140.23 Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. 10 CGH40045 Rev 1.1 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Product Dimensions CGH40045F (Package Type -- 440193) PRELIMINARY Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. 11 CGH40045 Rev 1.1 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Disclaimer Specifications are subject to change without notice. Cree, Inc. believes the information contained within this data sheet to be accurate and reliable. However, no responsibility is assumed by Cree for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Cree. Cree makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. "Typical" parameters are the average values expected by Cree in large quantities and are provided for information purposes only. These values can and do vary in different applications and actual performance can vary over time. All operating parameters should be validated by customer's technical experts for each application. Cree products are not designed, intended or authorized for use as components in applications intended for surgical implant into the body or to support or sustain life, in applications in which the failure of the Cree product could result in personal injury or death or in applications for planning, construction, maintenance or direct operation of a nuclear facility. For more information, please contact: Cree, Inc. 4600 Silicon Drive Durham, NC 27703 www.cree.com/wireless Ryan Baker Marketing Cree, Wireless Devices 919.287.7816 Tom Dekker Sales Director Cree, Wireless Devices 919.313.5639 Copyright (c) 2006-2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. 12 CGH40045 Rev 1.1 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless